|
型号
|
DS/J61H-25
|
DS/J61H-40
|
DS/J61H-63
|
|
|
工作压力（MPa）
|
2.5
|
4.0
|
6.3
|
|
|
适用温度（℃）
|
≤425
|
|||
|
适用介质
|
水、蒸汽、油品、非腐蚀性气体
|
|||
|
材料
|
阀杆
|
1Cr13或2Cr13
|
||
|
阀体、阀盖、支架
|
WCB25
|
|||
|
闸板、阀瓣、密封面
|
Cr13型不锈钢或硬质合金
|
|||
|
阀座密封面
|
不锈钢
|
|||
|
阀杆螺母
|
铝青铜
|
|||
|
填料
|
柔性石墨
|
|||
|
公称通径
|
主要外形尺寸和连接尺寸
|
||||
|
L
|
D
|
D1
|
H
|
D0
|
|
|
DS/J61H-25
|
|||||
|
15
|
130
|
36
|
19
|
11
|
120
|
|
20
|
150
|
44
|
26
|
11
|
140
|
|
25
|
160
|
44
|
33
|
12
|
140
|
|
32
|
180
|
48
|
34
|
-
|
180
|
|
40
|
200
|
55
|
40
|
-
|
200
|
|
50
|
230
|
64
|
50
|
-
|
250
|
|
65
|
290
|
82
|
65
|
-
|
250
|
|
80
|
310
|
94
|
78
|
-
|
300
|
|
100
|
350
|
117
|
97
|
-
|
350
|
|
125
|
400
|
144
|
122
|
-
|
400
|
|
150
|
480
|
170
|
148
|
-
|
400
|
|
200
|
600
|
220
|
197
|
-
|
400
|
|
DS/J61H-40
|
|||||
|
15
|
13
|
38
|
19
|
-
|
120
|
|
20
|
150
|
47
|
26
|
-
|
140
|
|
25
|
160
|
47
|
33
|
-
|
160
|
|
32
|
180
|
53
|
34
|
-
|
160
|
|
40
|
200
|
57
|
40
|
-
|
200
|
|
50
|
230
|
68
|
50
|
-
|
250
|
|
65
|
290
|
85
|
65
|
-
|
280
|
|
80
|
310
|
98
|
78
|
-
|
320
|
|
100
|
350
|
122
|
97
|
-
|
350
|
|
125
|
400
|
148
|
122
|
-
|
400
|
|
150
|
480
|
176
|
148
|
-
|
400
|
